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USB superspeed peripherals

tayoc_1249536
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I am designing a circuit that uses the CYUSB3014 as a USB peripheral controller.

I have  questions below.

FX3 supports the 4 low-power modes(L1, L2, L3, L4). 

1.  If our circuit supports L1 and L2 low power modes, what are the recommended circuits?

2.  What are the hardware requirements to be able to enter L1 or L2 suspend mode or return to normal mode from these suspend modes at the command of the host PC?

 

Regards.

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Biren
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Hello,

1.  If our circuit supports L1 and L2 low power modes, what are the recommended circuits?
-  Please follow This document AN70707 Topic 4 page no 7.

2.  What are the hardware requirements to be able to enter L1 or L2 suspend mode or return to normal mode from these suspend modes at the command of the host PC?

- For entry and exit for the mode you can refer to Link Table 6 on page 11.

Best Regards,
Biren

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